DROK 100W DC 5-32V to 12-35V Boost Converter Constant Current/volt LED Driver Battery Charge Car Power Supply Module Propertie: non-isolated constant current and voltage can be automatically boost. Input Voltage: DC 5-32V Output voltage: DC 12-35V (adjustable) Output current range :0.5-5A (100W MAX) (continuously adjustable) Output Power: 100W Max. (natural cooling), (input voltage greater than 10V, the input 8V output 60W MAX)